551404145314 has 32 divisors (see below), whose sum is σ = 980425359360. Its totient is φ = 229787182800.

The previous prime is 551404145291. The next prime is 551404145323. The reversal of 551404145314 is 413541404155.

It is a super-4 number, since 4×551404145314⁴ (a number of 48 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21263634 + ... + 21289549.

It is an arithmetic number, because the mean of its divisors is an integer number (30638292480).

Almost surely, 2^551404145314 is an apocalyptic number.

551404145314 is a deficient number, since it is larger than the sum of its proper divisors (429021214046).

551404145314 is a wasteful number, since it uses less digits than its factorization.

551404145314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42553246.

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 551404145314 its reverse (413541404155), we get a palindrome (964945549469).

The spelling of 551404145314 in words is "five hundred fifty-one billion, four hundred four million, one hundred forty-five thousand, three hundred fourteen".